the frame fit with big tires, has a negative BB drop for grind clearance, and peg friendly 14mm drop out…
what more can u ask for?…
– Full 4130 Chromoly
– Heat-Treated over sized tubing
– Fir for 26 x 2.30 or 700x50c tires
– Negative BB drop out and added grind clearance
– Mid BB
– Gusseted top and down tubes
– Strong as fu*k
source UNKNOWN BIKE COMPANY
19tooth 
cakep ini frame..
yomang jg bagus..
BERAPA HARGA??
coba visit http://www.unknownbikes.com dan cari contactnya untuk menanyakan harga.